pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-2638-Trifle.ps) >>/Users/jc/w/tmp/Tune-2638-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Thompson/Trifle.abc

Error exit status 256; here are some files to check:

[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Tune-2638-Trifle.abc 410 ABC music file with the extracted tune(s)
Tune-2638-Trifle.ps 33474 PostScript
Tune-2638-Trifle.txt 410 Plain-text file with the extracted tune(s)
Tune-2638-get.log 4313 Log file, useful mostly for debugging
Tune-26380-get.log 4958 Log file, useful mostly for debugging
Tune-26381-get.log 8515 Log file, useful mostly for debugging
Tune-26382-get.log 7686 Log file, useful mostly for debugging
Tune-26383-get.log 203158 Log file, useful mostly for debugging
Tune-26384-get.log 4054 Log file, useful mostly for debugging
Tune-26385-get.log 3104 Log file, useful mostly for debugging
Tune-26386-get.log 4007 Log file, useful mostly for debugging
These files should be available for 24 hours.